Invention Application
- Patent Title: COMPOSITE HAVING IMPROVED IN-PLANE PERMEABILITY AND ABSORBENT ARTICLE HAVING IMPROVED FLUID MANAGEMENT
-
Application No.: US17678588Application Date: 2022-02-23
-
Publication No.: US20220257435A1Publication Date: 2022-08-18
- Inventor: CHARLES E. MILLER , RYAN JOEL ENG , JUN ZHANG , JANE MARICEL DIEGO-DEGUZMAN
- Applicant: INTERNATIONAL PAPER COMPANY
- Applicant Address: US TN Memphis
- Assignee: INTERNATIONAL PAPER COMPANY
- Current Assignee: INTERNATIONAL PAPER COMPANY
- Current Assignee Address: US TN Memphis
- Main IPC: A61F13/531
- IPC: A61F13/531 ; A61L15/22 ; A61F13/515

Abstract:
The present disclosure features a feminine hygiene product, including a nonwoven layer including polymeric fibers and/or filaments; a crosslinked cellulose layer including crosslinked cellulose fibers; wherein the crosslinked cellulose layer is positioned opposed to the nonwoven layer (e.g., without an intervening layer different from the crosslinked cellulose layer and the nonwoven layer; in some embodiments, the crosslinked cellulose layer is immediately adjacent to the nonwoven layer); and an interfacial region between the nonwoven layer and the crosslinked cellulose layer, the interfacial region including physically entangled polymeric fibers and/or filaments from the nonwoven layer and crosslinked cellulose fibers from the crosslinked cellulose layer. The nonwoven layer and the crosslinked cellulose layer of the composite fabric are mechanically inseparable in a dry state.
Information query
IPC分类: